WP4JKO — FT8 station from Puerto Rico

Puerto Rico Grid: KN98

Amateur radio station WP4JKO operating from Puerto Rico (grid square KN98). 584 FT8 spots received at SO8OO WebSDR, 111 CQ calls, active on 60m, 40m, 20m, over 28 days, best SNR +21 dB. Heard between 2026-04-28 and 2026-07-04.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

584
Total spots
111
CQ calls
28
Days active
-5 dB
Avg SNR

Bands

20m 40m 60m
First seen: 2026-04-28
Last seen: 2026-07-04 00:06 UTC

Frequent QSO partners observed at SO8OO

Stations WP4JKO worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandWP4JKOPartnerPartner SNRMsgs
07-04 02:04 20m -8 / - RA6OB - / - 4 Partial
07-04 01:48 20m -9 / - UA6AFS - / -3 2 Partial
06-29 23:49 20m -16 / - EC3A - / -8 2 Partial
06-29 23:45 20m -8 / - F5RAV - / - 3 Partial
06-29 23:42 20m -14 / - EC3A - / -7 2 Partial
06-29 23:32 20m -2 / - F5RAV - / - 4 Partial
06-29 23:29 20m -15 / - EC3A - / -11 2 Partial
06-29 05:24 20m -9 / - IW0ECV - / - 2 ✓ Confirmed
06-29 05:24 20m -7 / - R7AZ - / - 4 Partial
06-29 05:10 20m +1 / - UA3ZQN - / -2 3 Partial
06-29 05:05 20m +8 / - F4LNM - / -15 3 ✓ Confirmed
06-29 05:03 20m -4 / - OD5KU - / - 3 Partial
06-29 05:02 20m -14 / - DL8TV - / - 3 Partial
06-29 04:23 20m +9 / - IQ4JO - / - 2 Partial
06-29 04:20 20m +4 / - UR5HMF - / -13 3 ✓ Confirmed
06-29 04:16 20m -3 / - SV5BYP - / - 3 Partial
06-29 04:13 20m +1 / - S50RJ - / -12 3 Partial
06-29 04:11 20m -1 / - IZ2QPP - / -4 3 ✓ Confirmed
06-29 04:10 20m -14 / - UT7EZZ - / - 6 Partial
06-29 04:00 20m -5 / - IK4LZH - / +5 2 ✓ Confirmed
06-26 03:42 20m -2 / - R2EC - / - 2 Partial
06-26 02:55 20m -16 / - UA6XY - / -13 3 Partial
06-25 02:26 20m -4 / - EA3GXK - / - 8 Partial
06-18 04:16 20m 0 / - UT5HX - / -11 5 Partial
06-18 04:16 20m +5 / - R3YK - / - 4 Partial
06-14 06:33 20m +14 / - DF8RU - / - 4 Partial
06-14 06:33 20m -2 / - OE1KRQ/P - / - 3 Partial
06-14 06:19 20m 0 / - DJ2CR - / - 2 Partial
06-14 06:18 20m -7 / - F8NHF - / - 3 Partial
06-14 06:14 20m -11 / - M9KTM - / - 3 Partial
06-14 06:14 20m -12 / - HB9EKJ - / -14 6 Partial
06-14 06:06 20m +17 / - LZ5EO - / -21 4 Partial
06-14 06:06 20m -3 / - UR4QWW - / - 5 Partial
06-14 05:59 20m -7 / - IK4LZH - / -6 2 Partial
06-14 05:57 20m -3 / - UW5EQM - / - 3 Partial
06-14 05:56 20m -18 / - PD2WL - / - 2 Partial
06-14 05:54 20m +8 / - F1PBZ - / +3 2 Partial
06-14 05:53 20m -5 / - F1ODM - / -21 2 ✓ Confirmed
06-13 03:21 20m -10 / -9 DM1YS -14 / -10 5 Partial
06-12 20:23 20m +15 / - UT5MD - / -13 4 Partial
06-12 05:21 20m -19 / - PA1VW - / - 3 Partial
06-12 05:21 20m -13 / - PA3BBX - / -8 2 Partial
06-12 04:51 20m -12 / - PD4RL - / - 2 Partial
06-12 04:38 20m +11 / - R2EC - / - 2 Partial
06-12 04:32 20m -13 / - E77TH - / - 3 Partial
06-12 04:23 60m -12 / - F5GN - / - 2 Partial
06-12 04:21 60m -12 / - F5SG - / -16 6 Partial
06-12 03:43 20m - / -11 RW0AR -14 / - 2 Partial
06-12 03:38 20m +2 / - RW0AR - / - 6 ✓ Confirmed
06-12 03:32 20m 0 / - IU7FQK - / -7 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
234045  +7 2524  WP4JKO F5HNQ -09
234245 -15 2045  WP4JKO EC3A -07 (x2)
234545  -7 1455  WP4JKO F5RAV JN09 (x3)
234715 +10 2524  WP4JKO F5HNQ -14
234945 -16 2045  WP4JKO EC3A -08 (x2)
014845 -10  376  WP4JKO UA6AFS LN05 (x2)
020415  -7 2044  WP4JKO RA6OB KN98 (x4)
60m 
UTC    dB  Freq  Message
042045 -13 2283  WP4JKO F5HNQ IN98
042100 -13 1472  WP4JKO F5SG R-16 (x5)
042300 -10 2534  WP4JKO EA7ALL IM88
042330 -15 1472  WP4JKO F5SG R-16
042330 -11 1244  WP4JKO F5GN JN13 (x2)
40m 
UTC    dB  Freq  Message
042115  -8  338  WP4JKO F5UOU -15 (x2)
043215 -11 1983  WP4JKO WP4U FK68

SNR History by Band